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14.5.7 Image Modes
The GIMP has three image modes—RGB, Grayscale, and Indexed. RGB is a normal
color mode and is the best mode for editing most images. Grayscale is used for black-
and-white images. Indexed limits the colors in the image to a set number. It is mainly
used for GIF images. If you need an indexed image, it is normally best to edit the image
in RGB then convert to indexed right before saving. If you save to a format that requires
an indexed image, The GIMP offers to index the image when saving.
14.5.8 Special Effects
The GIMP includes a wide range of filters and scripts for enhancing images, adding
special effects to them or making artistic manipulations. They are available in Filters
and Script-fu. Experimenting is the best way to find out what is available. Xtns in the
toolbox includes a number of items for creating buttons, logos, and other things.
14.6 Printing Images
To print an image, select File > Print from the image menu. If your printer is configured
in the system, it should appear in the list. In some cases, it may be necessary to select
an appropriate driver with Setup Printer. Select the appropriate paper size with Media
Size and the type in Media Type. Other settings are available in the Image / Output
Settings tab.
Manipulating Graphics with The GIMP
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